APA (7th ed.) Citation

Wenninger, M. J. (1975). Polyhedron models for the classroom (2.ed.). National Council of Teachers of Math.

Chicago Style (17th ed.) Citation

Wenninger, Magnus J. Polyhedron Models for the Classroom. 2.ed. Reston, Vir: National Council of Teachers of Math, 1975.

MLA (9th ed.) Citation

Wenninger, Magnus J. Polyhedron Models for the Classroom. 2.ed. National Council of Teachers of Math, 1975.